Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 12 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
17.9°C
2.2° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 4.5ft (1.3m), 5s period with SW swell.
  • Evening surf: Evening surf (07 Sep, local time) - 6.5ft (2.0m), 6s period with SW swell.

The current surf forecast for Porth Ceriad at 6AM is: 0.9m 6s primary swell from a West-southwest direction and 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 12:00am September 07). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Sep)1.5ft (0.4m)14s
Afternoon (07 Sep)4.5ft (1.3m)5s
Evening (07 Sep)6.5ft (2.0m)6s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Very mild (max 17°C on Sun night, min 13°C on Tue night). Winds increasing (light winds from the W on Sun night, near gales from the SW by Mon night).

Monday
7
Tuesday
8
Wednesday
9
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
6
1.1
SW
5
0.9
WSW
6
0.4
SW
14
0.9
WSW
13
1.3
SW
5
1.7
SW
6
2.1
SW
6
2.2
WSW
7
1.5
WSW
7
1.4
WSW
7
1.4
WSW
5
1.4
W
5
1.5
W
5
1.5
W
5
1.7
WNW
6
1.8
NW
6
1.9
NW
6
1.7
NW
6
0.7
WSW
8
0.5
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
Wave Graph
Metric surfscale
Energy kJ
92
67
49
52
309
77
191
379
450
204
203
97
102
121
0
0
228
293
219
52
31
16
20
15
Wind (km/h)
30
SW
30
NW
15
W
25
WSW
25
SW
35
SW
40
SW
50
SW
40
WSW
20
WNW
25
W
30
WNW
35
W
35
W
40
WNW
45
WNW
45
NW
40
NW
30
NW
25
NNW
20
NW
15
W
15
SW
20
SW
Wind State
cross-on
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
High Tide
5:21AM3.19m
5:54PM3.50m
6:32AM3.46m
6:56PM3.92m
7:27AM3.80m
7:46PM4.33m
Low Tide
00:19AM1.15m
12:52PM1.16m
1:31AM0.77m
1:53PM0.82m
2:25AM0.38m
2:41PM0.50m
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
clear
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:49
 mm
1
1
1
Temp °C
17
16
15
15
16
16
16
15
15
14
14
14
14
16
16
15
13
14
14
14
14
14
14
14
Feels °C
14
12
13
10
11
10
9
6
8
10
9
7
7
9
8
6
4
6
7
9
10
10
11
10
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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